+

FR2622201B1 - WETABLE SILICON ELASTOMER SUITABLE FOR THE MANUFACTURE OF CONTACT LENSES - Google Patents

WETABLE SILICON ELASTOMER SUITABLE FOR THE MANUFACTURE OF CONTACT LENSES

Info

Publication number
FR2622201B1
FR2622201B1 FR8714681A FR8714681A FR2622201B1 FR 2622201 B1 FR2622201 B1 FR 2622201B1 FR 8714681 A FR8714681 A FR 8714681A FR 8714681 A FR8714681 A FR 8714681A FR 2622201 B1 FR2622201 B1 FR 2622201B1
Authority
FR
France
Prior art keywords
wetable
manufacture
contact lenses
silicon elastomer
elastomer suitable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR8714681A
Other languages
French (fr)
Other versions
FR2622201A1 (en
Inventor
Jean Marc Frances
Georges Wajs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Priority to FR8714681A priority Critical patent/FR2622201B1/en
Priority to EP88402645A priority patent/EP0317377B1/en
Priority to DE88402645T priority patent/DE3881647T2/en
Priority to JP63267014A priority patent/JP2767438B2/en
Priority to US07/261,790 priority patent/US4940751A/en
Publication of FR2622201A1 publication Critical patent/FR2622201A1/en
Application granted granted Critical
Publication of FR2622201B1 publication Critical patent/FR2622201B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/70—Siloxanes defined by use of the MDTQ nomenclature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)
  • Eyeglasses (AREA)
FR8714681A 1987-10-23 1987-10-23 WETABLE SILICON ELASTOMER SUITABLE FOR THE MANUFACTURE OF CONTACT LENSES Expired - Lifetime FR2622201B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8714681A FR2622201B1 (en) 1987-10-23 1987-10-23 WETABLE SILICON ELASTOMER SUITABLE FOR THE MANUFACTURE OF CONTACT LENSES
EP88402645A EP0317377B1 (en) 1987-10-23 1988-10-20 Wettable silicone elastomers for making contact lenses
DE88402645T DE3881647T2 (en) 1987-10-23 1988-10-20 Wetting silicone elastomers for the manufacture of contact lenses.
JP63267014A JP2767438B2 (en) 1987-10-23 1988-10-21 Wettable silicone elastomer for the production of contact lenses
US07/261,790 US4940751A (en) 1987-10-23 1988-10-24 Wettable silicon elastomer for the manufacture of contact lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8714681A FR2622201B1 (en) 1987-10-23 1987-10-23 WETABLE SILICON ELASTOMER SUITABLE FOR THE MANUFACTURE OF CONTACT LENSES

Publications (2)

Publication Number Publication Date
FR2622201A1 FR2622201A1 (en) 1989-04-28
FR2622201B1 true FR2622201B1 (en) 1990-03-23

Family

ID=9356109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8714681A Expired - Lifetime FR2622201B1 (en) 1987-10-23 1987-10-23 WETABLE SILICON ELASTOMER SUITABLE FOR THE MANUFACTURE OF CONTACT LENSES

Country Status (5)

Country Link
US (1) US4940751A (en)
EP (1) EP0317377B1 (en)
JP (1) JP2767438B2 (en)
DE (1) DE3881647T2 (en)
FR (1) FR2622201B1 (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921669A1 (en) * 1988-12-23 1990-07-05 Bayer Ag LIGHT-POLARIZING FILMS OR FILMS CONTAINING STYLE DYES
FR2646930B1 (en) * 1989-05-12 1993-04-09 Essilor Int PROCESS FOR PRODUCING A DIFFRACTIVE ELEMENT, USABLE IN PARTICULAR IN THE MANUFACTURE OF ARTIFICIAL OPTICAL LENSES, AND LENSES THUS OBTAINED
US5128431A (en) * 1989-09-01 1992-07-07 General Electric Company Platinum catalyzed heterocyclic compound compositions
FR2682959A1 (en) * 1991-10-29 1993-04-30 Essilor Int WETABLE BIOCOMPATIBLE MATERIALS BASED ON SILICON ELASTOMER AND PROCESS FOR THEIR PRODUCTION.
FR2682958A1 (en) * 1991-10-29 1993-04-30 Essilor Int BIOCOMPATIBLE SILICONES IN EYE MEDIA AND THEIR MANUFACTURING METHOD.
ES2097482T3 (en) * 1992-08-05 1997-04-01 Ciba Geigy Ag CONTACT LENSES OF LIPOFILIZED CYCLODEXTRINES.
IL106922A (en) * 1992-09-14 1998-08-16 Novartis Ag Composite materials with one or more wettable surfaces and process for their preparation
US5760100B1 (en) 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
US7468398B2 (en) 1994-09-06 2008-12-23 Ciba Vision Corporation Extended wear ophthalmic lens
DE29624309U1 (en) * 1995-04-04 2002-01-03 Commonwealth Scientific And Industrial Research Organisation, Campbell Duration supporting lenses
US5648402A (en) * 1995-06-01 1997-07-15 Nunez; Ivan M. Contact lenses from highly permeable siloxane polyol material
DE19807044A1 (en) * 1998-02-19 1999-08-26 Wacker Chemie Gmbh Organosilicon compounds with polyhydroxy-functional hydrocarbon residues, their production and use
WO2001002032A1 (en) * 1999-06-30 2001-01-11 Novartis Ag Ophthalmic molding
US6488375B2 (en) 1999-10-28 2002-12-03 Ocular Sciences, Inc. Tinted contact lens and method for making same
FR2820746A1 (en) * 2001-02-09 2002-08-16 Essilor Int HYDROPHILIC POLYMER MATERIAL COMPRISING A RETICULATED MATRIX OF POLYORGANOSILOXANES AND METHOD FOR PRODUCING THE SAME
US7387784B2 (en) * 2001-05-16 2008-06-17 O'brien Michael Joseph Process for making cosmetic compositions using polyether siloxane copolymer network compositions
US20030165015A1 (en) * 2001-12-05 2003-09-04 Ocular Sciences, Inc. Coated contact lenses and methods for making same
JP4970987B2 (en) * 2007-03-08 2012-07-11 株式会社メニコン Silicone ink composition for ophthalmic lens material
CN101265329B (en) * 2007-03-16 2011-06-22 马雄明 A kind of polydimethylsiloxane with initiator on the surface and its preparation method and application
CA2720250C (en) 2008-04-04 2018-01-23 Forsight Labs, Llc Therapeutic device for pain management and vision
US8163358B2 (en) * 2009-02-18 2012-04-24 Synergeyes, Inc. Surface modification of contact lenses
US9498385B2 (en) 2009-10-23 2016-11-22 Nexisvision, Inc. Conformable therapeutic shield for vision and pain
US8591025B1 (en) 2012-09-11 2013-11-26 Nexisvision, Inc. Eye covering and refractive correction methods for LASIK and other applications
EP3260092A1 (en) 2009-10-23 2017-12-27 Nexisvision, Inc. Corneal denervation for treatment of ocular pain
EP2632405A4 (en) 2010-10-25 2016-02-24 Nexisvision Inc Methods and apparatus to identify eye coverings for vision
JP2014514613A (en) 2011-04-28 2014-06-19 ネクシスビジョン， インコーポレイテッド Ocular covering and refractive correction methods and devices with improved tear flow, comfort and / or applicability
US8678584B2 (en) 2012-04-20 2014-03-25 Nexisvision, Inc. Contact lenses for refractive correction
US12044905B2 (en) 2011-04-28 2024-07-23 Journey1 Inc Contact lenses for refractive correction
JP5809849B2 (en) * 2011-05-30 2015-11-11 東レ・ダウコーニング株式会社 Method for producing low odor sugar alcohol-modified silicone
US20140193353A1 (en) 2011-05-30 2014-07-10 Dow Corning Toray Co. Ltd. Novel Organopolysiloxane Elastomer And Use Therefor
JP5756344B2 (en) * 2011-05-30 2015-07-29 東レ・ダウコーニング株式会社 Novel liquid organopolysiloxane and use thereof
HK1208268A1 (en) 2012-04-20 2016-02-26 内希斯视觉股份有限公司 Contact lenses for refractive correction
US9465233B2 (en) 2012-04-20 2016-10-11 Nexisvision, Inc. Bimodular contact lenses
JP6310072B2 (en) 2013-06-26 2018-04-11 ネクシスビジョン， インコーポレイテッド Contact lenses for refractive correction
US9341864B2 (en) 2013-11-15 2016-05-17 Nexisvision, Inc. Contact lenses having a reinforcing scaffold
WO2015116559A1 (en) 2014-01-29 2015-08-06 Nexisvision, Inc. Multifocal bimodulus contact lenses

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556754A (en) * 1969-06-27 1971-01-19 Union Carbide Corp Coating compositions for glass fibers
US4012568A (en) * 1971-02-11 1977-03-15 Peter Duncan Goodearl Dean Enzyme separation
JPS5224258A (en) * 1975-08-19 1977-02-23 Toray Silicone Co Ltd Curable organopolysiloxane composition
JPS52114699A (en) * 1976-03-22 1977-09-26 Toshiba Silicone Co Ltd Preparation of silicones modified with amino acids
US4087585A (en) * 1977-05-23 1978-05-02 Dow Corning Corporation Self-adhering silicone compositions and preparations thereof
JPS5458755A (en) * 1977-10-18 1979-05-11 Toshiba Silicone Hardnable organoopolysiloxane
CA1187645A (en) * 1981-01-12 1985-05-21 Kyoichi Tanaka Contact lens and process for preparing the same
US4365050A (en) * 1981-07-15 1982-12-21 Ivani Edward J Amino-polysaccharides and copolymers thereof for contact lenses and ophthalmic compositions
WO1983003977A1 (en) * 1982-05-14 1983-11-24 Astra Meditec Ab Articles exhibiting a biocompatible surface layer and process for providing articles with such a surface layer
US4558082A (en) * 1984-05-10 1985-12-10 General Electric Company Acrylated polymers
JPS6238172A (en) * 1985-08-12 1987-02-19 株式会社　高研 Production of anti-thrombotic medical material
JPS6268820A (en) * 1985-09-19 1987-03-28 Kao Corp Method for producing organopolysiloxane containing sugar residues

Also Published As

Publication number Publication date
EP0317377B1 (en) 1993-06-09
JPH01152158A (en) 1989-06-14
JP2767438B2 (en) 1998-06-18
EP0317377A1 (en) 1989-05-24
DE3881647T2 (en) 1993-10-28
DE3881647D1 (en) 1993-07-15
FR2622201A1 (en) 1989-04-28
US4940751A (en) 1990-07-10

Similar Documents

Publication Publication Date Title
FR2622201B1 (en) WETABLE SILICON ELASTOMER SUITABLE FOR THE MANUFACTURE OF CONTACT LENSES
KR880008056A (en) Progressive magnification lens
BR8703346A (en) FLEXIBLE SOFT INTRAOCULAR LENS
EP0484045A3 (en) Method of manufacturing a contact lens
DK167987D0 (en) HETEROGENT CLEANING CONTACT LENSES
IT8820707A0 (en) MANUFACTURING. MULTIFOCAL CONTACT LENS PROGRESSIVE ADECCENTRICITY AND PROCEDURE FOR ITS
GB8605351D0 (en) Contact lens
ES547368A0 (en) A METHOD OF DISINFECTING AND-OR KEEPING CONTACT LENSES.
FR2623921B1 (en) PROGRESSIVE OPHTHALMIC LENS
ZA862310B (en) The production of contact lenses
PT87214A (en) CONTACT LENS WASHING APPARATUS
ES296873Y (en) CONTACT LENS
IT8748303A0 (en) COMPOSITION FOR CONTACT LENSES
ZA859254B (en) Surface modification of hydrophilic contact lenses
FR2632079B1 (en) MULTIFOCAL CONTACT LENS
GB9008580D0 (en) Manufacture of contact lenses
GB2146793B (en) Chlorhexidine disinfection of contact lenses
EP0249329A3 (en) Improved iridotomy-sphincterotomy contact lens
EP0256344A3 (en) Contact lens
IT8621226A0 (en) PROCEDURE FOR THE PRODUCTION OF SILICON TETRAFLUORIDE.
FR2646672B1 (en) WETABLE SILICON ELASTOMER SUITABLE FOR THE MANUFACTURE OF CONTACT LENSES
GB8606505D0 (en) Contact lens mould
FR2615965B1 (en) ASPHERICAL CONTACT LENS FOR PRESBYTIA CORRECTION
JPS56117214A (en) Hydrophilic application of silicon rubber contact lens
BR8203072A (en) PROCESS OF MANUFACTURING A MULTIFOCAL CONTACT LENS

Legal Events

Date Code Title Description
ST Notification of lapse
点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载